DISPOSITIF POUR L'ENTRAINEMENT D'UN FILM DE GRANDE DIMENSION NOTAMMENT D'AFFICHES PUBLICITAIRES SUPPORTEES PAR UNE BANDE DEFILANTE, PANNEAU ET VEHICULE PUBLICITAIRE COMPORTANT UN TEL DISPOSITIF,申请号FR19970003498-传众专利搜索

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发明名称	DISPOSITIF POUR L'ENTRAINEMENT D'UN FILM DE GRANDE DIMENSION NOTAMMENT D'AFFICHES PUBLICITAIRES SUPPORTEES PAR UNE BANDE DEFILANTE, PANNEAU ET VEHICULE PUBLICITAIRE COMPORTANT UN TEL DISPOSITIF
摘要	The invention concerns a device for driving a large dimension film, in particular advertising posters supported by an unwinding strip, between a drive roll (29) and a receiving roll (30), only one of the rolls is driven by an electric motor, the other being driven by coupling means including a flange connected to the motor roll, said flange driving the second roll via a spring.
申请公布号	FR2761190(A1)	申请公布日期	1998.09.25
申请号	FR19970003498	申请日期	1997.03.21
申请人	SOFICOM	发明人	COUAPEL PASCAL;NARQUIN JEAN YVES
分类号	G09F11/29;(IPC1-7):G09F11/29	主分类号	G09F11/29
代理机构		代理人
主权项
地址

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